<template>
    <div class="tab-bar-item" @click="itemClick">
        <div v-if="!isActive"><slot name="item-icon"></slot></div>
        <div v-else><slot name="item-icon-active"></slot></div>      
        <div :class="{active:isActive}"><slot name="item-text"></slot></div>
    </div>
</template>

<script>
export default {
    name:'TabBarItem',
    props:{
        link:String
    },
    data(){
        return {
            // isActive:false,
        }
    },
    computed: {
        isActive() {
            return this.$route.path == this.link
        }
    },
    methods:{
        itemClick() {
            this.$router.replace(this.link)
            console.log(this.$route);
            console.log(this.link);
        }
    }
}
</script>

<style>

.tab-bar-item {
  /* 均分 */
  flex: 1;
  text-align: center;
  height: 49px;
}

.tab-bar-item img{
    width: 24px;
    height: 24px;
    margin-top: 3px;
    vertical-align: middle;
    margin-bottom: 2px;
}

.active {
    color:red;
}
</style>